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Finding the Fourth Proportional to 74,830.91, 103,253.05 and 44,208.99

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Solution

The fourth proportional to 74,830.91, 103,253.05 and 44,208.99 is: 61,000.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,830.91 : 103,253.05 = 44,208.99 : x
  2. Step 2: Convert to fraction form
    74,830.91/103,253.05 = 44,208.99/x
  3. Step 3: Cross multiply
    74,830.91x = 103,253.05 × 44,208.99
  4. Step 4: Simplify right side
    74,830.91x = 4,564,713,234.52
  5. Step 5: Solve for x
    x = 4,564,713,234.52/74,830.91
  6. Step 6: Final answer
    x = 61,000.37

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